1102400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:88

約数の個数: 84

約数和(自身を含む): 2976372

約数和(自身を除く): 1873972

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 53, 64, 65, 80, 100, 104, 106, 130, 160, 200, 208, 212, 260, 265, 320, 325, 400, 416, 424, 520, 530, 650, 689, 800, 832, 848, 1040, 1060, 1300, 1325, 1378, 1600, 1696, 2080, 2120, 2600, 2650, 2756, 3392, 3445, 4160, 4240, 5200, 5300, 5512, 6890, 8480, 10400, 10600, 11024, 13780, 16960, 17225, 20800, 21200, 22048, 27560, 34450, 42400, 44096, 55120, 68900, 84800, 110240, 137800, 220480, 275600, 551200, 1102400]

約数ペア:

[(1, 1102400), (2, 551200), (4, 275600), (5, 220480), (8, 137800), (10, 110240), (13, 84800), (16, 68900), (20, 55120), (25, 44096), (26, 42400), (32, 34450), (40, 27560), (50, 22048), (52, 21200), (53, 20800), (64, 17225), (65, 16960), (80, 13780), (100, 11024), (104, 10600), (106, 10400), (130, 8480), (160, 6890), (200, 5512), (208, 5300), (212, 5200), (260, 4240), (265, 4160), (320, 3445), (325, 3392), (400, 2756), (416, 2650), (424, 2600), (520, 2120), (530, 2080), (650, 1696), (689, 1600), (800, 1378), (832, 1325), (848, 1300), (1040, 1060)]